user interface - Can you download a file (picture) from a java dialog box application? -


i'm trying code in download in java application. basically, user inputs personal information, sent through file i/o text document. next step have series of buttons or links corresponds download. instance, button1=file1, button2=file2, , on. need download picture. possible through dialog box? i'm running application through website. appreciated!

you can download file url using urlconnection. can have dialog box display choices choose url depending on button pressed, , use urlconnection (via .connect() , .getinputstream()) read data, can write out file or whatever want with.

you running through web site, assume applet. bear in mind if unsigned applet can download files server applet on. if need download anywhere, need sign applet, or use isn't applet.

also, since are running through web site, if it's appropriate perhaps different approach redirect user url of file , let browser take care of download.


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